  
import {isPlainObject} from './util';
export function transformRequest(data: any):any {
    if(isPlainObject(data)) {
        return JSON.stringify(data);
    }
    return data;
}

export function transformResponse(data: any):any {
    if(typeof data === 'string') {
        try{
            data = JSON.parse(data);
        } catch (e) {
            // do nothing;
        }
    }
    return data;
}